Which of the following two statements are correct? The prediction performance of a model increases monotonically with...

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Programming

Which of the following two statements are correct?
The prediction performance of a model increases monotonicallywith the number of features used in the model
Clustering in a high dimensional space is challenging becausethere tends to be limited variation in pairwise distance of datapoints
The amount of data needed to produce reliable results growsexponentially with the number of dimensions
Suppose we collect a dataset with a billion users and each userhas 10 features, we may run into the issue of curse ofdimensionality

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The prediction performance of a model increases monotonically with the number of features used in the model is false because the prediction performance will decrease with the increase of models Clustering in a high See Answer

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		The prediction performance of a model increases monotonicallywith the number of features used in the model
		Clustering in a high dimensional space is challenging becausethere tends to be limited variation in pairwise distance of datapoints
		The amount of data needed to produce reliable results growsexponentially with the number of dimensions
		Suppose we collect a dataset with a billion users and each userhas 10 features, we may run into the issue of curse ofdimensionality